Stonebridge Park station was opened by the London and North Western Railway as part of their “New Line” project on 15 June 1912. It closed on 9 January 1917 and reopened for Bakerloo line trains on 1 August 1917. Stonebridge Park was not the name for this area before the arrival of the railway.
The current station platforms and associated buildings were first built by the London, Midland and Scottish Railway in 1948 and designed by John Weeks following destruction of the original structures by bombing in the Second World War.
From 24 September 1982 to 4 June 1984 it was the northern operational terminus of the Bakerloo line – London Underground’s Stonebridge Park Depot is 500 metres to the north-west of the station.